>>1690952The top one's probably the titlebar but I can't be sure. I have it hidden. For the borders try this:
#tab-view-deck {
margin: -3px !important;
}
That actually leaves 1px worth of border on mine but I also have
#browser{
margin: -1px -1px 0px !important;
}
which I'm not entirely sure why I use anymore instead of setting the tab-view-deck to -4px. Try any of those out.
